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linux_gpio: pin should be unsigned int

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Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>
This commit is contained in:
Nicolae Rosia
2017-05-18 23:09:44 +02:00
committed by Lorenz Meier
parent 99d4f70ef8
commit 7d1dfb37a5
2 changed files with 4 additions and 4 deletions
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src/drivers/linux_gpio/linux_gpio.cpp
+2 -2
View File
@@ -184,7 +184,7 @@ cleanup:
return ret;
}
int LinuxGPIO::_readValue(int pin)
int LinuxGPIO::_readValue(unsigned int pin)
{
char path[PIN_VALUE_BUFFER_MAX];
char buf[2];
@@ -218,7 +218,7 @@ cleanup:
return ret;
}
int LinuxGPIO::_writeValue(int pin, unsigned int value)
int LinuxGPIO::_writeValue(unsigned int pin, unsigned int value)
{
char path[PIN_VALUE_BUFFER_MAX];
char buf[2];
src/drivers/linux_gpio/linux_gpio.h
+2 -2
View File
@@ -68,8 +68,8 @@ private:
static int _exportPin(unsigned int pin);
static int _unexportPin(unsigned int pin);
static int _setDirection(unsigned int pin, int dir);
static int _readValue(int pin);
static int _writeValue(int pin, unsigned int value);
static int _readValue(unsigned int pin);
static int _writeValue(unsigned int pin, unsigned int value);
int _pin;
};